<template>
  <div class="app-container">
    <el-card class="search-card">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="用户ID" prop="userId">
            <el-input
              v-model="queryParams.userId"
              placeholder="请输入用户ID"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="部门学院Id" prop="depId">
            <el-input
              v-model="queryParams.depId"
              placeholder="请输入部门学院Id"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="专业id" prop="subjectId">
            <el-input
              v-model="queryParams.subjectId"
              placeholder="请输入专业id"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="专业课程id" prop="subjectCourseId">
            <el-input
              v-model="queryParams.subjectCourseId"
              placeholder="请输入专业课程id"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="教师Id" prop="teacherId">
            <el-input
              v-model="queryParams.teacherId"
              placeholder="请输入教师Id"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="学期" prop="semester">
            <el-select v-model="queryParams.semester" placeholder="请选择学期" clearable>
              <el-option
                v-for="dict in dict.type.semester"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="成绩" prop="score">
            <el-input
              v-model="queryParams.score"
              placeholder="请输入成绩"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
    </el-card>

    <el-card class="table-card">
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['course:score:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['course:score:edit']"
            >修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['course:score:remove']"
            >删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['course:score:export']"
            >导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="scoreList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column label="主键ID" align="center" prop="id" />
          <el-table-column label="用户ID" align="center" prop="userId" />
          <el-table-column label="部门学院Id" align="center" prop="depId" />
          <el-table-column label="专业id" align="center" prop="subjectId" />
          <el-table-column label="专业课程id" align="center" prop="subjectCourseId" />
          <el-table-column label="教师Id" align="center" prop="teacherId" />
          <el-table-column label="学期" align="center" prop="semester">
            <template slot-scope="scope">
              <dict-tag :options="dict.type.semester" :value="scope.row.semester"/>
            </template>
          </el-table-column>
          <el-table-column label="成绩" align="center" prop="score" />
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['course:score:edit']"
              >修改</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['course:score:remove']"
              >删除</el-button>
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
    </el-card>

    <!-- 添加或修改学生课程成绩对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户ID" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户ID" />
        </el-form-item>
        <el-form-item label="部门学院Id" prop="depId">
          <el-input v-model="form.depId" placeholder="请输入部门学院Id" />
        </el-form-item>
        <el-form-item label="专业id" prop="subjectId">
          <el-input v-model="form.subjectId" placeholder="请输入专业id" />
        </el-form-item>
        <el-form-item label="专业课程id" prop="subjectCourseId">
          <el-input v-model="form.subjectCourseId" placeholder="请输入专业课程id" />
        </el-form-item>
        <el-form-item label="教师Id" prop="teacherId">
          <el-input v-model="form.teacherId" placeholder="请输入教师Id" />
        </el-form-item>
        <el-form-item label="学期" prop="semester">
          <el-select v-model="form.semester" placeholder="请选择学期">
            <el-option
              v-for="dict in dict.type.semester"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="成绩" prop="score">
          <el-input v-model="form.score" placeholder="请输入成绩" />
        </el-form-item>
        <el-form-item label="创建人ID" prop="createUserId">
          <el-input v-model="form.createUserId" placeholder="请输入创建人ID" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listScore, getScore, delScore, addScore, updateScore } from "@/api/course/score";

export default {
  name: "Score",
  dicts: ['semester'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生课程成绩表格数据
      scoreList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        depId: null,
        subjectId: null,
        subjectCourseId: null,
        teacherId: null,
        semester: null,
        score: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询学生课程成绩列表 */
    getList() {
      this.loading = true;
      listScore(this.queryParams).then(response => {
        this.scoreList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        userId: null,
        depId: null,
        subjectId: null,
        subjectCourseId: null,
        teacherId: null,
        semester: null,
        score: null,
        createTime: null,
        updateTime: null,
        createUserId: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学生课程成绩";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getScore(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学生课程成绩";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateScore(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addScore(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除学生课程成绩编号为"' + ids + '"的数据项？').then(function() {
        return delScore(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('course/score/export', {
        ...this.queryParams
      }, `score_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
